login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A093896 Least positive k such that n^n divides k!. 4
1, 4, 9, 10, 25, 15, 49, 28, 39, 45, 121, 28, 169, 91, 65, 66, 289, 78, 361, 85, 133, 231, 529, 76, 205, 325, 165, 175, 841, 125, 961, 164, 341, 561, 217, 150, 1369, 703, 481, 165, 1681, 259, 1849, 451, 186, 1035, 2209, 196, 595, 405, 833, 637, 2809, 327, 561 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

a(p) = p^2, p is a prime. a(n) <= n^2.

LINKS

Jon E. Schoenfield, Table of n, a(n) for n = 1..10000

MATHEMATICA

Do[k = 1; While[Mod[k!, n^n] > 0, k++ ]; Print[k], {n, 1, 30}] (* Ryan Propper, Jun 20 2005 *)

CROSSREFS

Cf. A093897.

Sequence in context: A030754 A244863 A077584 * A332449 A191905 A113432

Adjacent sequences:  A093893 A093894 A093895 * A093897 A093898 A093899

KEYWORD

nonn

AUTHOR

Amarnath Murthy, Apr 23 2004

EXTENSIONS

22 more terms from Ryan Propper, Jun 20 2005

More terms from Stefan Steinerberger, Feb 12 2006

More terms from Jon E. Schoenfield, Jan 06 2009

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 15 20:40 EDT 2021. Contains 342977 sequences. (Running on oeis4.)